![Figure F17. Configuration of the drill string used for logging-while-drilling (LWD) operations. VND = Vision Neutron Density tool, NMR-MRP = Nuclear Magnetic Resonance tool, MWD = Measurement-While-Drilling tool, GVR6 = GeoVision Resistivity Figure F17. Configuration of the drill string used for logging-while-drilling (LWD) operations. VND = Vision Neutron Density tool, NMR-MRP = Nuclear Magnetic Resonance tool, MWD = Measurement-While-Drilling tool, GVR6 = GeoVision Resistivity](http://www-odp.tamu.edu/publications/204_IR/chap_02/images/02_f17.gif)
Figure F17. Configuration of the drill string used for logging-while-drilling (LWD) operations. VND = Vision Neutron Density tool, NMR-MRP = Nuclear Magnetic Resonance tool, MWD = Measurement-While-Drilling tool, GVR6 = GeoVision Resistivity
![✦ Q A B A S ✦ on Twitter: "LWD (Logging While Drilling) Overcoming #welllogging challenges presented by directional drilling, #LWD has revolutionized the well logging concept. https://t.co/WiKzNUIcUg" / Twitter ✦ Q A B A S ✦ on Twitter: "LWD (Logging While Drilling) Overcoming #welllogging challenges presented by directional drilling, #LWD has revolutionized the well logging concept. https://t.co/WiKzNUIcUg" / Twitter](https://pbs.twimg.com/media/EpwARjDXMAY9wrs.jpg)
✦ Q A B A S ✦ on Twitter: "LWD (Logging While Drilling) Overcoming #welllogging challenges presented by directional drilling, #LWD has revolutionized the well logging concept. https://t.co/WiKzNUIcUg" / Twitter
![PDF] Nuclear Magnetic Resonance Logging While Drilling (NMR-LWD): From an Experiment to a Day-to-Day Service for the Oil Industry | Semantic Scholar PDF] Nuclear Magnetic Resonance Logging While Drilling (NMR-LWD): From an Experiment to a Day-to-Day Service for the Oil Industry | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/6ee5db400f78108a73a69755b386cf3cdedd4ac5/3-Figure1-1.png)